other: Study conducted according to the OECD 102 Guideline and the EU A.1 method, under GLP without deviation and with certificate of analysis included.

Reason / purpose:

reference to same study

Qualifier:

according to

Guideline:

OECD Guideline 102 (Melting point / Melting Range)

Deviations:

no

Qualifier:

according to

Guideline:

EU Method A.1 (Melting / Freezing Temperature)

Deviations:

no

GLP compliance:

yes (incl. certificate)

Type of method:

capillary method

Key result

Melting / freezing pt.:

>= -58.2 - <= -46 °C

Atm. press.:

1 atm

Decomposition:

no

Sublimation:

no

Remarks on result:

other: estimated accuracy +/- 0.4 °C

Pre-test results:

Room temperature: liquid

5°C: liquid

- 20°C: slightly frozen

- 80°C: solid

Main study results:

The determination was performed in duplicate. The following values were recorded:

Melting point/range

Begin

End

First determination

-58.2 °C(215.0 K)

-46.2 °C(227.0 K)

Second determination

-58.2 °C(215.0 K)

-45.8 °C(227.4 K)

Conclusions:

The measured melting range of the test item is -58.2 to -46.0 °C (215.0 to 227.2 K).

Executive summary:

The test item showed a melting range, not a melting point, which was determined as -58.2 to -46.0 °C with an estimated accuracy of ± 0.4 °C.

No observations were made which might cause doubts on the validity of the study outcome. Therefore, the result of the study is considered valid.

Description of key information

The test item showed a melting range, not a melting point, which was determined as -58.2 to -46.0°C with an estimated accuracy of ± 0.4°C.

Key value for chemical safety assessment

Additional information

Key study conducted according to the OECD 102 Guideline and the EU A.1 method, under GLP without deviation and with certificate of analysis included. Therefore a reliability of 1 is assigned and the result of this key study is proposed as the end point value.

Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.

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